Saturday
Patchy fog
High:
83°F
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Light south wind becoming southwest 5 to 10 mph in the morning.
Fullerton, CA Weather - Tomorrow’s Forecast
Saturday Night
Clouds increasing
Overnight low:
63°F
Increasing clouds, with a low around 63. West wind 5 to 10 mph becoming light and variable after midnight.